//
// Copyright 2015 KISS Technologies GmbH, Switzerland
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
//     http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//


namespace {

inline int socketclose( socketfd_t const s ) { return close( s ) ; }

const socketfd_t invalid_socket = -1 ;

} // anonymous namespace


// TODO. ensure errno thread-safe
#define SOCKET_ERROR_MSG std::string( std::strerror( errno ) )
